. >>> crews searching for jimmy hoffa's body did not find any signs of human remains. a tip led police to this home outside detroit. a man said he found someone buried there around the same time jimmy hoffa disappeared. an initial scan showed something under the concrete. police drilled while analyzing to see this if they show human remains. >>> they hold on desperately for hope, but the wait to get back to work is luring some to do anything to get a paycheck. if you're looking for work, you need to be careful. >> good girl. >> reporter: cynthia kooker loves her computr and her animals. but she is spending more time with her husband than working. >> you start to widen your search. i'll look in this field, i'll look in this field. >> reporter: after two years of looking, this computer programmer thought she finally had a job nibble when a seemingly legit company reached out to her after seeing her resume online. the offer came from someone who claimed to work for ovex technology international based in pakistan. we reached out to the company and in a phone call from paki